55115167 has 8 divisors (see below), whose sum is σ = 57234240. Its totient is φ = 53010720.

The previous prime is 55115149. The next prime is 55115183. The reversal of 55115167 is 76151155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55115167 - 2¹¹ = 55113119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55115267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4353 + ... + 11365.

It is an arithmetic number, because the mean of its divisors is an integer number (7154280).

Almost surely, 2^55115167 is an apocalyptic number.

55115167 is a deficient number, since it is larger than the sum of its proper divisors (2119073).

55115167 is a wasteful number, since it uses less digits than its factorization.

55115167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7313.

The product of its digits is 5250, while the sum is 31.

The square root of 55115167 is about 7423.9589842617. The cubic root of 55115167 is about 380.5605001870.

The spelling of 55115167 in words is "fifty-five million, one hundred fifteen thousand, one hundred sixty-seven".